2011 Arctic Cat DVX 90 / 90 Utility ATV Service Manual, Page 9Get this manual
2Remove the level plug from the lower-right side of the transmission; then remove the fill plug from the upper-right side of the transmissionBe careful not to allow contaminates to enter the opening CD634A
2Remove the oil drain plug and drain the engine oil into the pan; then install the oil drain plug and tighten to 18 ft-lbYT188A
3Remove the drain plug from the bottom of the transmission and drain the lubricant into drain pan
3Move the drain pan to the right-front of the engine and remove the oil screenfilter capAccount for screen, spring, and O-ring